B60T 11/323
In hydraulic systems
Official title: {in hydraulic systems}
B60T11/323 (In hydraulic systems) appears on 25 US grants and 13 published applications in this corpus.
Search patents in B60T- Granted patents
- 25
- Published applications
- 13
- Assignees
- 18
- Inventors
- 52
- Latest grant
- 28 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 3 |
| 2018 | 1 | 1 |
| 2019 | 3 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluid reservoir with a stop valve28 Feb 2023US 11,590,948 B2Continental Teves AG & Co. oHG
- Purge procedure for a decoupled brake system and brake system implementing this procedure24 Aug 2021US 11,097,710 B2Robert Bosch GmbH
- Automatic oil spill detection system19 Nov 2019US 10,480,550 B2Eaton Intelligent Power Limited
- Brake fluid reservoir valve for a master cylinder5 Nov 2019US 10,464,542 B2Robert Bosch GmbH
- Self-sealing hydraulic device30 Jul 2019US 10,363,914 B2Lee Chi Enterprises Co., Ltd.
- Hydraulic brake distributor8 Aug 2024US 2024/0262326 A1Raicam Driveline S.R.L.
- Coupling arrangement for a hydraulic deive, and method for coupling and fluidically connecting first and second coupling component of the coupling arrangement21 Jul 2022US 2022/0227347 A1Schaeffler Technologies AG & Co. KG
- Fluid reservoir with a stop valve17 Jun 2021US 2021/0179048 A1Continental Teves AG & Co. oHG
- Purge procedure for a decoupled brake system and brake system implementing this procedure9 Jul 2020US 2020/0216054 A1Robert Bosch GmbH
- Self-sealing hydraulic device16 Aug 2018US 2018/0229703 A1Lee Chi Enterprises Co., Ltd.
Most cited
By later US patents
- Hydraulic leak detection system25US 5,748,077 AMcNeilus Truck and Manufacturing, Inc. · 1998
- Hydraulic braking circuit for an aircraft16US 4,834,465 AMessier-Hispano-Bugatti · 1989
- Dual displacement disc brake caliper assembly14US 4,024,932 A1977
- Safety hydraulic brake system for automotive vehicles8US 4,159,755 A1979
- Braking pressure control unit for a hydraulic brake system7US 4,422,694 AITT Industries, Inc. · 1983